/*
 * Copyright 2020 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package androidx.compose.animation.samples

import androidx.annotation.Sampled
import androidx.compose.animation.animateContentSize
import androidx.compose.foundation.background
import androidx.compose.foundation.clickable
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.layout.wrapContentSize
import androidx.compose.foundation.shape.RoundedCornerShape
import androidx.compose.material.LocalTextStyle
import androidx.compose.material.Text
import androidx.compose.runtime.Composable
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.remember
import androidx.compose.runtime.setValue
import androidx.compose.ui.Modifier
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.unit.dp

@Sampled
@Composable
fun AnimateContent() {
    val shortText = "Hi"
    val longText = "Very long text\nthat spans across\nmultiple lines"
    var short by remember { mutableStateOf(true) }
    Box(
        modifier =
            Modifier.background(Color.Blue, RoundedCornerShape(15.dp))
                .clickable { short = !short }
                .padding(20.dp)
                .wrapContentSize()
                .animateContentSize()
    ) {
        Text(
            if (short) {
                shortText
            } else {
                longText
            },
            style = LocalTextStyle.current.copy(color = Color.White),
        )
    }
}
